Try searching for...
SCFBio, IIT Delhi
Formula: C20H22O6 | Mol. Weight: 358.40 g/mol
IUPAC: 2-[(2S,3S)-3-(7-methoxy-2-oxochromen-8-yl)oxiran-2-yl]prop-2-enyl 3-methylbutanoate
CC(C)CC(=O)OCC(=C)C1C(O1)C2=C(C=CC3=C2OC(=O)C=C3)OC